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In this photo taken Nov. 16, 2011, Jesse Yeh sits by a fountain on the University of California campus in Berkeley, Calif. He uses the university's library instead of buying textbooks. He scrounges for free food and campus events and occasionally skips meals. (AP Photo/Eric Risberg)

In this photo taken Nov. 16, 2011, Jesse Yeh sits by a fountain on the University of California campus in Berkeley, Calif. He uses the university's library instead of buying textbooks. He scrounges for free food and campus events and occasionally skips meals. (AP Photo/Eric Risberg)